* insns.def (splatarray): make new array if flag is set.

* compile.c (iseq_compile_each): make new array with
  splat. [ruby-core:21901][Feature #1125]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34633 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 1 deletions

diff --git a/test/ruby/test_basicinstructions.rb b/test/ruby/test_basicinstructions.rb
index ff14e4a7a6..7e57530d72 100644
--- a/test/ruby/test_basicinstructions.rb
+++ b/test/ruby/test_basicinstructions.rb
@@ -632,7 +632,7 @@ class TestBasicInstructions < Test::Unit::TestCase
     assert_equal 'i', $~[9]
     assert_equal 'x', $`
     assert_equal 'abcdefghi', $&
-    assert_equal 'y', $'
+    assert_equal "y", $'
     assert_equal 'i', $+
     assert_equal 'a', $1
     assert_equal 'b', $2
@@ -662,15 +662,20 @@ class TestBasicInstructions < Test::Unit::TestCase
   end
 
   def test_array_splat
+    feature1125 = '[ruby-core:21901]'
+
     a = []
     assert_equal [], [*a]
     assert_equal [1], [1, *a]
+    assert_not_same(a, [*a], feature1125)
     a = [2]
     assert_equal [2], [*a]
     assert_equal [1, 2], [1, *a]
+    assert_not_same(a, [*a], feature1125)
     a = [2, 3]
     assert_equal [2, 3], [*a]
     assert_equal [1, 2, 3], [1, *a]
+    assert_not_same(a, [*a], feature1125)
 
     a = nil
     assert_equal [], [*a]